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40 lines
868 B
40 lines
868 B
# frozen_string_literal: true |
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require 'rails_helper' |
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RSpec.describe CacheConcern do |
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controller(ApplicationController) do |
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include CacheConcern |
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def empty_array |
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render plain: cache_collection([], Status).size |
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end |
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def empty_relation |
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render plain: cache_collection(Status.none, Status).size |
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end |
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end |
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before do |
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routes.draw do |
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get 'empty_array' => 'anonymous#empty_array' |
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post 'empty_relation' => 'anonymous#empty_relation' |
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end |
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end |
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describe '#cache_collection' do |
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context 'when given an empty array' do |
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it 'returns an empty array' do |
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get :empty_array |
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expect(response.body).to eq '0' |
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end |
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end |
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context 'when given an empty relation' do |
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it 'returns an empty array' do |
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get :empty_relation |
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expect(response.body).to eq '0' |
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end |
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end |
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end |
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end
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